When the output (information) of an information system is used as new input it is called feedback.
<h3>What is information from a system that is used to make changes to the input?</h3>
The term feedback 'is seen as a form of output that is said to be used to make alterations to input or processing activities.
Note that a system is made up of the interrelated components that carry out a lot of tasks that is said to be perceived as feedback of the information system.
Therefore, When the output (information) of an information system is used as new input it is called feedback.
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Answer:
An ACL is a list of permit or deny rules detailing what can or can't enter or leave the interface of a router. Every packet that attempts to enter or leave a router must be tested against each rule in the ACL until a match is found. If no match is found, then it will be denied.
Explanation:
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Answer: There are different types of topologies are: 1) Bus topology, 2)Star topology, 3)Ring topology
Explanation: The physical layout in which the network connection are made is known as topology.
Types of topologies are explained as:
1) Bus topology-
- It is a type of network where every device is connected to a single cable, which runs one end to another.
- In this data is transmitted in one direction only and it is also known as linear bus topology.
- It is cost effective because they can be run in a single cable.
2) Star topology-
- In star topology every node in the network is connected to one central node.
- The central node or hub also acts as a repeater and it can manage the entire network from one location.
3) Ring topology-
- In this topology computers are connected to each other in circular format and every device in a network will have two neighbors.
- In this the risk of collision is very low and low cost to install.
Explanation:
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